The HAWE CRD-18A Relief Valve is an ultra high-flow, direct-acting poppet-style hydraulic cartridge relief valve engineered to provide dependable overpressure protection and stable pressure control in the most demanding hydraulic systems. Designed for heavy industrial and mobile fluid power applications, the CRD-18A series helps protect hydraulic pumps, motors, cylinders, hoses, manifolds, and power units from damaging pressure spikes and overload conditions while maintaining reliable system performance under extreme flow demands. 

Featuring a T-18A cavity design, operating pressures up to 350 bar (5,076 psi), and exceptionally high flow capacities up to 760 L/min, these hydraulic relief valves are ideal for large hydraulic power units, mining equipment, marine systems, heavy machinery, steel processing equipment, mobile hydraulics, and cross-port relief circuits requiring robust high-capacity pressure limiting. The HAWE CRD-18A series is available in multiple pressure adjustment ranges from 3.5 bar up to 420 bar, with optional leakproof adjustment screws, stainless steel external components, and lockable handknob configurations for secure system tuning and flexible installation. Designed with fast typical response times, low leakage performance, dirt-tolerant operation, and the ability to accept maximum pressure at port 2 for cross-port relief applications, the CRD-18A valve series delivers reliable hydraulic circuit protection in harsh operating environments. 

Warning: Improper valve selection, pressure adjustment, installation, or hydraulic system integration may result in uncontrolled pressure conditions, hydraulic system failure, equipment damage, serious injury, or death. Always verify system compatibility, follow manufacturer installation torque specifications, ensure pressure settings are properly configured for the application, and adhere to all hydraulic safety procedures before operation.